What makes a great team? How to predict a team’s success? How to discover the next leader? How to design a workspace that boosts creativity? Does playful bright workspace make teams more productive? What makes a happy and stress free workspace? Answers to these questions can dramatically change the way modern organizations operate, manage their employees and measure success. In this talk, I will share how Bell Labs' research is helping organizations to find the answers of the above questions by taking an opportunistic network sensing approach that transforms quantified noise into social signals and uncovers hidden behavioural and communication patterns that exist within and across organisations. I will cover the behavioural inference engine of this system, and share some of the fascinating results based on year long deployments in multiple organisations around the world.